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AD8534ARZ
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Product Detailed Parameters
- Description：IC OPAMP GP 4 CIRCUIT 14SOIC
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tube
- Amplifier Type：General Purpose
- Number of Circuits：4
- Output Type：Rail-to-Rail
- Slew Rate：5V/µs
- Gain Bandwidth Product：3 MHz
- Current - Input Bias：5 pA
- Voltage - Input Offset：25 mV
- Current - Supply：750µA (x4 Channels)
- Current - Output / Channel：250 mA
- Voltage - Supply Span (Min)：2.7 V
- Voltage - Supply Span (Max)：6 V
- Operating Temperature：-40°C ~ 85°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：14-SOIC
- -3db Bandwidth：-
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Overview
The AD8534ARZ is a quad rail-to-rail input/output single-supply amplifier featuring 250 mA output drive current. It operates from a supply voltage range of 2.7 V to 6 V, with guaranteed performance at 3 V and 5 V. Key electrical parameters include a gain bandwidth product of 3 MHz, a slew rate of 5 V/μs, and a typical supply current of 750 μA per amplifier. The device offers low input bias current (50 pA), low offset voltage (25 mV), and unity gain stability.
Feature Summary
- Features high output current capability for driving resistive or capacitive loads
- Provides rail-to-rail input and output swing on a single supply
- Ensures no phase reversal within the specified common-mode voltage range
- Maintains unity gain stability without requiring external compensation
Applications
- Multimedia audio amplification
- LCD drivers
- ASIC input or output buffering
- Headphone drivers
Procurement Notes
Verify the specific package suffix against the manufacturer's ordering guide to ensure correct pinout and thermal characteristics. Confirm that the application environment remains within the specified operating temperature range of -40°C to +85°C. Ensure supply voltages do not exceed absolute maximum ratings to prevent permanent damage.
Selection Notes
Select this component when high load current drive is required alongside low power consumption. It is suitable for applications needing wide dynamic signal swing in single-supply systems. Consider the thermal resistance of the SOIC-14 package if driving heavy loads near maximum junction temperatures.
Part Context
This part belongs to the AD853x family of low-cost, high-output current operational amplifiers manufactured by Analog Devices. The family includes single (AD8531) and dual (AD8532) variants, sharing identical electrical specifications but differing in channel count and package configurations.
Replacement Considerations
Direct functional substitutes within the same series include the AD8531ARZ and AD8532ARZ, provided the channel count matches the design requirements.
